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  1. <?php 
  2. /* This is my first PHP lab01*/
  3.  $n=0;
  4.  $i=0; 
  5. $s=0; 
  6. echo ("Please enter value for N\n"); 
  7. $n=(int)readline(); 
  8. $s=0; 
  9. for($i=1;$i<=$n;$i+=1) 
  10. { 
  11.   if($i % 2 ==0) 
  12.  {
  13.    $s= $s + $i;
  14.    echo ("Current value i=". $i."S=" .$s. "\n"); 
  15. } 
  16.  } 
  17. echo ("Final result suma is S=".$s); 
  18. ?>
  19.  
Success #stdin #stdout 0.03s 25800KB
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Please enter value for N
Current value i=2S=2
Current value i=4S=6
Current value i=6S=12
Current value i=8S=20
Current value i=10S=30
Final result suma is S=30
https://ideone.com/oeO2nq
language:
PHP (php 7.3.5)
created:
1 day ago
visibility:
public

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